Enable event snapshot API to honour query params after event ends (#22375)

* Enable event snapshot API to honour query params

* fix unused imports

* Fixes

* Run ruff check --fix

* Web changes

* Further config and web fixes

* Further docs tweak

* Fix missing quality default in MediaEventsSnapshotQueryParams

* Manual events: don't save annotated jpeg; store frame time

* Remove unnecessary grayscale helper

* Add caveat to docs on snapshot_frame_time pre-0.18

* JPG snapshot should not be treated as clean

* Ensure tracked details uses uncropped, bbox'd snapshot

* Ensure all UI pages / menu actions use uncropped, bbox'd

* web lint

* Add missed config helper text

* Expect  SnapshotsConfig not Any

* docs: Remove pre-0.18 note

* Specify timestamp=0 in the UI

* Move tests out of http media

* Correct missed settings.json wording

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Revert to default None for quality

* Correct camera snapshot config wording

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Fix quality=0 handling

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Fix quality=0 handling #2

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* ReRun generate_config_translations

---------

Co-authored-by: leccelecce <example@example.com>
Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

docs/static/frigate-api.yaml

@@ -4929,10 +4929,7 @@ paths:
       tags:
         - Media
       summary: Event Snapshot
-      description: >-
-        Returns a snapshot image for the specified object id. NOTE: The query
-        params only take affect while the event is in-progress. Once the event
-        has ended the snapshot configuration is used.
+      description: Returns a snapshot image for the specified object id.
       operationId: event_snapshot_events__event_id__snapshot_jpg_get
       parameters:
         - name: event_id
@@ -4989,7 +4986,6 @@ paths:
             anyOf:
               - type: integer
               - type: "null"
-            default: 70
             title: Quality
       responses:
         "200":